must nullify
Verbe régulier : nullify - nullified- nullified
Traduction française : annuler - neutraliser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must nullify
you must nullify
he must nullify
we must nullify
you must nullify
they must nullify 	I must be nullifying
you must be nullifying
he must be nullifying
we must be nullifying
you must be nullifying
they must be nullifying	I must have nullified
you must have nullified
he must have nullified
we must have nullified
you must have nullified
they must have nullified	I must have been nullifying
you must have been nullifying
he must have been nullifying
we must have been nullifying
you must have been nullifying
they must have been nullifying	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not nullify
you must not nullify
he must not nullify
we must not nullify
you must not nullify
they must not nullify 	I must not be nullifying
you must not be nullifying
he must not be nullifying
we must not be nullifying
you must not be nullifying
they must not be nullifying	I must not have nullified
you must not have nullified
he must not have nullified
we must not have nullified
you must not have nullified
they must not have nullified	I must not have been nullifying
you must not have been nullifying
he must not have been nullifying
we must not have been nullifying
you must not have been nullifying
they must not have been nullifying	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I nullify?
must you nullify?
must he nullify?
must we nullify?
must you nullify?
must they nullify? 	must I be nullifying?
must you be nullifying?
must he be nullifying?
must we be nullifying?
must you be nullifying?
must they be nullifying? 	must I have nullified?
must you have nullified?
must he have nullified?
must we have nullified?
must you have nullified?
must they have nullified? 	must I have been nullifying?
must you have been nullifying?
must he have been nullifying?
must we have been nullifying?
must you have been nullifying?
must they have been nullifying? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not nullify?
must you not nullify?
must he not nullify?
must we not nullify?
must you not nullify?
must they not nullify? 	must I not be nullifying?
must you not be nullifying?
must he not be nullifying?
must we not be nullifying?
must you not be nullifying?
must they not be nullifying? 	must I not have nullified?
must you not have nullified?
must he not have nullified?
must we not have nullified?
must you not have nullified?
must they not have nullified? 	must I not have been nullifying?
must you not have been nullifying?
must he not have been nullifying?
must we not have been nullifying?
must you not have been nullifying?
must they not have been nullifying?